000 00417nam a2200133Ia 4500
082 _a621.902
_bDEN
245 _aNumerical control of machine tools
_b: point to point system, a suggested guide for a training course
_cDepartment of Health, Education, and welfare
260 _aWashington:
_bGovt. Press,
_c1970.
300 _bviii, 94p.
500 _aPB
546 _aEng
650 _aMachine tools
_9102916
942 _cBK
999 _c1377
_d1377